Vulnerability in Siemens Simatic Cn 4100

CVE-2024-32740

A vulnerability has been identified in SIMATIC CN 4100 (All versions < V3.0). The affected device contains undocumented users and credentials. An attacker could misuse the credentials to compromise the device locally or over the network.

EPSS: 0.009 (75.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2024-32740?
CVE-2024-32740 is a critical-severity vulnerability in Siemens Simatic Cn 4100, classified under Use of Hard-coded Credentials. CVSS score: 9.8/10. Published 2024-05-14.
How severe is CVE-2024-32740?
Critical severity. CVSS v3 base score is 9.8 out of 10.